Dendrobium anosmum
Definition
Dendrobium anosmum, known in the Philippines as sanggumay, is a pendulous epiphytic orchid native to the Philippines and other parts of Southeast Asia. It produces long, hanging canes lined with lilac-pink flowers marked by a prominent dark lip, and it is widely grown in Philippine gardens for its showy spring blooms.
Identities (Wikipedia/Wikidata/DBpedia)
- Wikipedia: https://en.wikipedia.org/wiki/Dendrobium_anosmum
- Wikidata: https://www.wikidata.org/wiki/Q3314284
- DBpedia: http://dbpedia.org/resource/Dendrobium_anosmum
Also Known As
Sanggumay; Dendrobium superbum (older name); hooded Dendrobium.
Examples and Analogies
A mature sanggumay in bloom resembles a fountain of lavender cascading from a tree branch or a hanging pot, its canes draping downward like braided rope. Among Philippine ornamental orchids it plays a role comparable to that of the lilac in temperate gardens: a brief, extravagant, much-anticipated flowering season.
Usage Scenarios
Growers mount it on living trees, coconut husks, or hanging baskets in semi-shaded gardens across the country. Its long-lasting sprays are used in leis, corsages, and church arrangements, and the species is a parent in numerous registered hybrids bred for floriculture.
Strategies
Successful cultivation mimics its natural cycle: a warm, wet growing season followed by a cooler, dry rest period that triggers flowering. Growers withhold water and fertilizer when canes mature, then resume watering as buds appear, keeping plants bright but out of harsh midday sun.
Security and Safety Measures
While the species is common in cultivation, wild orchid collection is regulated under Republic Act 9147, and nurseries trading orchids operate under DENR permitting. Buyers are encouraged to source laboratory-propagated seedlings rather than plants stripped from forests.
Historical Context
The species was described by the British botanist John Lindley in the mid-nineteenth century from material gathered during the era of intense botanical exploration of the archipelago. Ironically, its epithet anosmum derives from Greek roots meaning “without scent,” although its flowers are typically fragrant, a mismatch botanists have long noted.
Challenges and Controversies
Over-collection of wild plants for markets and gardens has depleted some natural populations, echoing pressures on Philippine orchids generally. Horticultural literature also continues to sort out its nomenclature, with Dendrobium superbum persisting in older references.